Collingwood · Blue Mountains · Wasaga Beach
Brine melts off the car, soaks into bare concrete, reaches the rebar and pushes the surface off from underneath. That is what the pitting on a twenty-year-old floor around here actually is. A bonded coating stops it — and we read the slab temperature on the day, then pick a product rated for that number, which is how a floor gets done in an unheated bay in February.
Floor diagnosis
The condition of the slab decides the job, and the wrong starting point is expensive. Find yours below — it maps to what is causing it and the work that actually addresses it.
Not sure? Send photographs of the floor and of any cracking, and tell us roughly when the slab was poured. That is usually enough to tell you whether you are looking at a coating or a repair first. (249) 499-0859
What we will not do to you
A free quote is not a promise. Everybody offers one and it commits nobody to anything. These are the things we have to do whether or not the job is worth our while.
Whether your slab can take a coating at all gets settled before any number is treated as real.
A quote given without an on-site moisture reading is a guess about the most expensive thing that can go wrong. Insist on the reading — from us or anyone — written down, with the method on it. The number is the same whoever acts on it.
If the water has to be fixed first, or the concrete is beyond a coating, you hear it before you spend anything.
A slab poured less than 28 days ago does not get coated here, whatever your build calendar says. Neither does one with standing water on it after a thaw. Those are the two jobs a coating company most wants to take and most regrets taking.
Including the ones we turn down. Nobody is left waiting a week to find out we do not do that kind of floor.
If the answer is no, it arrives with the reason and, where we know one, the name of the trade that does handle it.
None of the three mentions the coating itself. That is deliberate — the workmanship warranty is on the quote, and it is worth reading. These are what you get before you have decided anything.
What we do
A coating is the last step. What it costs is decided by what is underneath it — how old the slab is, what is under it, and how much salt it has already absorbed. Prices below are what this work runs in South Georgian Bay in 2026, quoted per square foot of floor.
The core job. A two-car bay, ground and moisture tested, with the product chosen off the slab reading rather than the season.
Fast return to service, no ambering in a sunlit bay, and a minimum slab temperature we quote off the data sheet rather than off the category.
Diamond grinding to a measured profile, plus the moisture test that decides whether a coating should go down on your floor at all.
Finished basements, rec rooms, laundry and mudrooms. The one application where the moisture test decides the whole project.
Workshops, service bays, breweries, kitchens and warehouses. Scheduled around your shutdown, not ours.
Salt-spalled and pitted slabs brought back to a coatable surface — or an honest answer that it is past that.
Coat it before the first winter and you never fight salt damage. But not before the slab is 28 days old — and we will not.
Driveways, walkways, patios and pool decks. Penetrating sealer, not a film — because a film on an exterior slab here fails in two winters.
South Georgian Bay conditions
A handful of local facts explain most of what we find on a floor around here. Not one of them appears on a coatings page written in Mississauga and swapped across forty markets.
| Condition | Where it bites | What it does | Season |
|---|---|---|---|
| Road salt & brine | Everywhere on Hwy 26 and the county roads | Chloride soaks into bare slab, corrodes rebar, spalls the surface from below | Nov–Mar |
| Slab below cure temp | Any unheated garage or shop | Slab lags air temperature and sits under the rated minimum of most coatings sold for garage floors | Oct–May |
| Freeze-thaw cycling | Shoulder seasons, whole region | Slab moves repeatedly through zero; brittle films crack where flexible ones do not | Mar–Apr, Nov |
| High water table | Wasaga Beach, shoreline Meaford, low-lying Collingwood | Vapour pushes up through the slab and lifts any sealed coating off the bond line | Year-round |
| No vapour barrier | Pre-1980 slabs and cottage conversions | Same mechanism, structural rather than seasonal — the barrier was never installed | Year-round |
| Weekly rental turnover | Craigleith, Blue Mountains chalets | Concentrated salt with no drying interval; spalling runs years ahead of schedule | Dec–Mar |
Where we work
Wasaga sits on sand with a high table. Downtown Collingwood has slabs poured before vapour barriers were standard. The Blue Mountains has rental bays taking a season of salt in ten weeks. Clearview has unheated farm shops the size of a house. Same trade, five different problems.
FAQ
Published 2026 rates for a full flake system, measured across the Canadian cost guides in August, run $4 to $11 per square foot, and whole-job guides put a two-car bay at $2,250 to $7,500. The range is driven almost entirely by the state of the slab underneath: a clean new-build floor sits at the bottom, and a salt-spalled slab needing an overlay first sits above the top. Anyone quoting a firm price over the phone without knowing whether your slab holds moisture is quoting the coating, not the job.
Often yes, but it depends on the product rather than on the chemistry, and that is the opposite of what this trade usually tells you. Data sheet minimums: Rust-Oleum 9100 Winter Grade epoxy 0°C, Sikafloor-264 epoxy 3°C substrate, Onyx Polyaspartic 87 10°C, Elite Crete SPARTIC-ALL MXP 21°C ideal. Several epoxies apply colder than most polyaspartics. An unheated Collingwood garage sits under 10°C from about mid-October to early May, so we read the slab, then choose a product rated for it, and we put both numbers on the quote.
For most unheated garages on the Georgian Bay snowbelt, polyaspartic — because it tolerates freeze-thaw movement, will not yellow where daylight hits it, and returns to service faster. Note that cold-weather application is not one of the reasons: many garage polyaspartics ask for 10°C to 21°C, which is warmer than a winter-grade epoxy needs. For a heated shop with a stable slab and no direct sun, epoxy is the better value and builds a thicker film in one pass. We install both and the recommendation follows the building and the slab reading.
Because concrete poured without an intact vapour barrier wicks groundwater and pushes it out as vapour, continuously. A sealed coating traps that at the bond line and it lifts the floor off in sheets, often after looking perfect for a year. It is a live issue here — sand and a high table at Wasaga Beach, shoreline property, and pre-1980 slabs generally. We test with calcium chloride or an in-slab RH probe before quoting, because a slab over the threshold needs a mitigating primer and that is a real cost, not a surprise.
Foot traffic is about 24 hours on either system. For vehicles, be careful with what you are told: the one-day-install claim is about the install, not about parking on it. Published data sheets for common polyaspartics give light traffic at 24 hours and vehicle traffic at 3 to 7 days, and epoxy at five to seven days. A cold slab pushes both out. We quote the number from the sheet for the product we are using, and it is usually longer than what you will hear elsewhere.
Hot tire pickup — where a warm tire lifts the coating off the concrete — is a failure of bond, not of product. It happens to peel-and-stick tiles and to thin roll-on kits applied over an acid-etched or unprepared floor. A slab that has been diamond ground to a proper profile and coated with a bonded system does not do it. This is the single clearest reason preparation is most of what you are paying for.
Not for at least 28 days, and a cold-weather pour may want longer. Fresh concrete releases water for weeks and coating over it traps that vapour under the film. We will not do it inside 28 days regardless of the deadline — it is the one thing we are inflexible about, because the failure is total and redoing it is on us.
It should name the system installed, the term in years, and the moisture reading it was issued against. Ask that of anyone quoting you, including us. A warranty with no slab test behind it is a warranty against everything except the one failure mode that actually happens, which is vapour coming up through the slab and lifting the film.
Tell us the size of the bay, roughly when the slab was poured, and whether the building is heated. That is usually enough for a realistic range over the phone — and enough for us to say if you are in the small group of floors where the honest answer is to fix the water before spending anything on a coating.
